Evaluate the integral.
A. cot2 ? + csc ?
B. cot ? + csc ?
C. csc2 ? - cot ?
D. cot ? - csc ?
Answer: B
Mathematics
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Solve the exponential equation. Round to three decimal places when necessary.
= 7
A. 0.144 B. 0.156 C. 0.267 D. 0.203
Mathematics
Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) ? 0
A. x ? 3 or x ? 6 B. 3 ? x ? 6 C. x ? 3 D. No solutions
Mathematics
Use a proportion to solve the problem.On a map of a nature trail, 1 centimeter corresponds to 3 miles. Find the length of a trail that is 3
centimeters long on the map. (Write your answer as a mixed number if necessary.)
A. 1
mi
B. 
mi
C. 66
mi
D. 10
mi
Mathematics
Solve the equation for exact solutions over the interval [0, 2?).sin2x + sin x = 0
A. 
B. 
C. 
D. 
Mathematics